42333242 has 16 divisors (see below), whose sum is σ = 74260032. Its totient is φ = 17720640.

The previous prime is 42333233. The next prime is 42333257. The reversal of 42333242 is 24233324.

42333242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34559 + ... + 35762.

It is an arithmetic number, because the mean of its divisors is an integer number (4641252).

Almost surely, 2^42333242 is an apocalyptic number.

42333242 is a deficient number, since it is larger than the sum of its proper divisors (31926790).

42333242 is a wasteful number, since it uses less digits than its factorization.

42333242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70373.

The product of its digits is 3456, while the sum is 23.

The square root of 42333242 is about 6506.4000799213. The cubic root of 42333242 is about 348.5195755241.

Adding to 42333242 its reverse (24233324), we get a palindrome (66566566).

It can be divided in two parts, 4233324 and 2, that multiplied together give a palindrome (8466648).

The spelling of 42333242 in words is "forty-two million, three hundred thirty-three thousand, two hundred forty-two".